Pro Pistol Grip Grease Gun, Professional Quality Heavy Duty Construction & Chrome Plated Finish For Long Service Life, Pistol Grip Action For Easy Use, Vented Zinc Die Cast Head Cap, Positive Lock For Easy Filling, Air Bleeder Valve Eliminates Air Lock, Includes Hose, 3 Way Loading, Accepts Standard 14 OZ Cartridge Or Bulk, Comfort Grip Lever Handle.